G Fil Apr 29 715 Fresno City Collect RE Dashboard | My P x | MyLab and Master x Assignments x Math 11 - Texl 8 X b.pearson.com/Student/PlayerTest.aspx?testld=238482367¢erwin=yes M Gmail YouTube Maps Periodic Table.jpeg F Quiz: fall 2021 Ch... Math 11 -Spring 2022 judith Gonzalez 04/29/227:55 Test: Math 11 - Test Chapter 9 Question 5 of 9 This test: 100 point(s) possible This question: 11 point(s) possible Rhino viruses typically cause common colds. In a test of the effectiveness of echinacea, 34 of the 41 subjects treated with echinacea developed rhinovirus infections. In a placebo group, 80 of the 93 subjects developed rhinov Use a 0.01 significance level to test the claim that echinacea has an effect on rhinovirus infections. Complete parts (a) through (c) below. Consider the first sample to be the sample of subjects treated with echinacea and the second sample to be the sample of subjects treated with a placebo. What are the null and alternative hypotheses for the hypothesis te O B. Ho: P1 # P2 O G. Ho: P1 = Pz O A Ho: P1 = P2 Hy: P 1 P2 Identify the test statistic. z = (Round to two decimal places as needed.) Identify the P-value. P-value = (Round to three decimal places as needed.) What is the conclusion based on the hypothesis test? sufficient evidence to support the claim that echinacea treatment has an effect. the null hypothesis. There V the significance level of a = 0.01, so The P-value is Test the claim by constructing an appropriate confidence interval. Chat Support & Minimize Exam Guidelines ON Your Webcam Exam in Progress